The Nuvair 9507M is a replacement electrochemical oxygen sensor for gas analyzers. The 9507M replacement sensor fits the following analyzers:
- Nuvair Pro O2Alarm - Handheld
- Nuvair Pro O2Alarm - Panel Mount
- Nuvair Pro Trimix, sold after 05/2013
PLEASE NOTE: Never expose gas sensors to pressure or you may cause damage and/or false readings. Damaged sensors will not provide accurate gas analysis. Inaccurate gas analysis can lead to serious personal injury or death. Most gas analyzers can be used to analyze a regulated gas sample flow, the contents of a gas cylinder, or the flow from a regulator. The flow rate of gas must equal 1-5 L/min. To produce this flow, aFlow Restrictor and Regulatormay be required.
Specifications
Output
8-13 mV in air at 25°C/77°F, sea level
Electrical Connector
Mating plug: Molex (PN 22-01-3037 or 22-01-2037)
Range
0-100% oxygen (max), 0-1% oxygen (min)
Accuracy
±1% of full scale at constant temperature and pressure (0-1 atm) when calibrated with 100% oxygen
Sensor Type
Electrochemical
Expected Sensor Life
12 Months – 100% Parts and Labor13-18 Months – 50% Sensor Only19 – 24 Months – 25% Sensor Only
Response Time
<6 seconds for 90% of final value
Operating Temperature
32-104°F (0-40°C)
Storage Temperature
32-122°F (0-50°C)
Humidity
0-99% rh (non-condensing)
Weight
1.2 oz (32 g)
Application
For surface/above-water diving cylinder verification applications; not intended for underwater use.
